#wuzhiaudio
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- čas přidán 27. 08. 2024
- #wuzhiaudio ZK-MT21 Bluetooth 5.0 50WX2+100W 2.1 Channel Amplifier Board , Review & Sound Test
Buy it from here:यहाँ से क्लिक करके ख़रीदे
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SUBWOOFER-VOLUME knob is used to control the volume of the subwoofer. Right-handed volume increases, and left-handed volume decreases.
The SUBWOOFER-FREQ knob controls the cutoff frequency of the subwoofer. The right-hand frequency increases, and the left-hand frequency decreases. The frequency adjustment range is 20HZ-200HZ.
8. The sound is small, but when the sound becomes louder, the sound freezes?
If the input power is insufficient,
9. What factors are related to the sound quality?
The sound quality is not only related to the power amplifier module, but also related to the power supply, sound source, and the entire audio system.
It is recommended to use a power supply of 18V19V24V with a current above 5A. If you only have 9V12V or 1A 2A power supply, it can be used but the power is low. When the volume is selected close to the maximum, it may be distorted and affect the sound quality.
2. How to choose a speaker?
Regarding speaker types: commonly used speakers are generally 4-8 ohms, which can be used. The left and right channel speakers need to be connected to full-range speakers or mid- to high-frequency speakers, and the power is between 20W-100W. The subwoofer speaker cannot be connected to an ordinary speaker, and a speaker with a subwoofer speaker must be connected with a power between 20-100. The dive frequency of the subwoofer speaker must be at least 50 Hz.
If you are a 50W-100W speaker, don't worry about the problem of speaker burnout. You can choose a 12-24V power supply. The higher the selected voltage, the greater the sound or power that can be output. The speaker power should not exceed 100W, otherwise it will affect the sound quality.
3. Introduction to audio input mode
This audio power amplifier module has two audio input methods: one is Bluetooth input, the other is AUX input, Bluetooth mode is preferred. Bluetooth can be connected in any mode. As long as the Bluetooth connection is successful, it is in Bluetooth mode, and the Bluetooth mode supports automatic connection back. When Bluetooth is not connected, AUX plug-in is in AUX mode. It should be note that when using AUX mode, you need to confirm that the Bluetooth connection of this module has been disconnected.
4. How to adjust the main volume?
The MAIN-VOLUME knob adjusts the main volume. Right-handed main volume increases, left-handed main volume decreases. The main volume affects the volume of the left and right channels and the subwoofer.
5. How to adjust the left and right channel high and low sounds
6. How to adjust the subwoofer?
SUBWOOFER-VOLUME knob is used to control the volume of the subwoofer. Right-handed volume increases, and left-handed volume decreases.
The SUBWOOFER-FREQ knob controls the cutoff frequency of the subwoofer. The right-hand frequency increases, and the left-hand frequency decreases. The frequency adjustment range is 20HZ-200HZ.
7. The voice is small and okay. When the voice becomes louder, the voice becomes muddy?
The sound is distorted, please turn down the total volume or change to a higher voltage adapter power supply.
8. The sound is small, but when the sound becomes louder, the sound freezes?
If the input power is insufficient.
9. What factors are related to the sound quality?
The sound quality is not only related to the power amplifier module, but also related to the power supply, sound source, and the entire audio system.
Bahut achhi information thanks sir. Inkocean wale Duplicate ic wale board Bhi sell karte hai .Maine Tpa 3116 d2 board kharida tha . return Karna pada
Return process kya he muze bhi return karvana he muze used board de diya he inkocean valo ne
Thanks for another great review!
You have reviewed both Whuzi boards. One with TPA3116 D2 and other with local Chinese IC.
Which one has BETTER SOUND QUALITY?
(ZK TB-21 vs ZK MT-21 boards)
Thank you
Surprisingly wuzhi own branded ic performed better than 3116
@@WhatIThink "Performed better" means from SOUND QUALITY point of view?
Yes@@AkhlaqRehman
I have bought this from Ink Ocean and received today. Would test it 1 or 2 days. Then I would post my findings...
Hello Sir,
Greetings!
I recently purchased "Xinyi XY-T100L 100Wx2" amplifier after watching your previous video.
I am driving Sony's 4Ohm 100w x 2 speakers "SS-GNZ88D"
Now I am interested in building LM3886 Class AB Amplifier.
My question is - Will it be worth to go for High Fidelity LM3886 Class AB Amplifier?
or "Xinyi XY-T100L" Class D is enough for day-to-day use.
Thanks!
3886 ic is not available in market nor it will be for at least one year. Therefore stick to class D only as of now. Otherwise you can give 7294 a try. It is better in all aspects.
Hello Sir, I have this same board and using it for quite some time. One issue I found is that when using AUX input, the left and right channel seems to merge. But on bluetooth the left and right channels are seperate. Can you check this in your board? Thanks and keep up the good work.
Input : Aux,Output: Mono ||| Input : Bluetooth,Output : Stereo
Sir satellite se base na lo to sahi rahega 100w wali IC pe load dalo sahi rahega shayad.
clear sound aarahi he to amplifier bahot badiya Laga. Or speaker ka bhi bahot acha rool he.
Sir please make video on tda 1562q ic amplifier in detail
shandar sound hai ...Sir aapne mobile chang kardiya
mi note5 pro.)
Sir aap hindi song play kia kro jo log jyada sune jate he.. Esa karne se audio quality ache se samjh aaygi
Thanks sir, beautiful information
Really great amplifier ,❤❤
Good video... Could you please explain circuit diagram for texas instrument ICs? How to build a amplifier with TI IC with a demo?
Thank you
Sir zk TB 21 ke liye kon sa subwoofer or speaker le bataiye
Usb aur ir sensor iss board main keise connect korte hein ? Plz reply.
Mera board power on off ho Gaya hai ripear hosakata hai
Sir mai inkocean 2.1 emplifire tb21 ke sath dooge sound ka 8" 4 oms ka 80wrms subwoofer and 4" 25w 8oms 2pcs full ranje speker and 4" 30w 8oms2pcs silk dom tweeter parelel me use krna chahta . Or unki hi power supply Module AC 110V 220V to DC 24V 6A-8A AC-DC Switching Power Supply Board for amplifier
Is supply ke sath use karna sahi rhega.
Yes.... Accha chalega
Ek baar speaker ki specifications bhi dikha diya karo and sub woofer ki bhi
Aux connection kaise start karte hai isme, mujhe L&R 50 watts Mein bass zyad nahi aaraha hai.. I am trying to connect xinyi xy100tl for stereo and subwoofer from zktb 21 how to connect this two amps?
Jai ho aapki
Sar achcha Kaun hai TPA 3116 zk MT 21
Apne pass yah hani zk TB21
Sir Car ke liye bato jo subwoofer ke liye... Bs jo gadi ko hila kr rhkde...m soch raha hu.5400 vala board le lu...or 1 power supply .or isko low pass filter se usko only bass du ...sir battery pr kitna lod phdega plzz btye kya kru.. Wrna koi class d ka amplifier batiye. Subwoofer ke liye jada output wala
IRS2092 ka amp voltage booster ke saath laga lo. Car ke sheeshe toot jayenge.
@@WhatIThink sir is bord ke liye power supply kon c use kru...or bettrery ki life pr kya effect phdega ya ni.
@Asif Ijaz thnx sir
kia is board ko boost converter say chalaya ja sakta hy 12v dc ko 24v dc bana kar please batana jnb
Sir bookshelf speakers konse liye hai aapne testing ke liye plz bataiye
Doggy sound company ka hai
Sir pls help . Xy s220h amplifier ke liye power supply banana chahu . But sir wattage 540 araha hai . Capacitor 54000uf mil nehi raha hai . Koi bol raha hai parallel karke lagana hai capacitors . Plz help me sir . Pls .
Yes... Use capacitors in parallel. Formula internet par milega.
Sir, wuzhi 2.1 vs wuzhi tpa3116d2 best music Quality konsi hai? Ya same hai?
Hi, please advise can i use 20volt 11amp adapter for zk-mt21 amplifier.
Yes
Thanks bro
@@WhatIThinksubwoofer kaunsa use kiya hai aapne
will it work on 12 volt power supply adapter?
Sir have some questions regarding audio speakers & amplifiers.
🌷🌻🌺⚘Thank you sir 💐🌹🌼
बढ़िया साउंड है
Sir wuzhi zk -MT21 vs INK-3116 BT???? Final answer???
Sir iss ic ka board mere paas bhi hee but Bluetooth nahi humare board me isme 1 problem aa rahi he isme treble ka sound nahi aa raha he please help kariye kaise hoga thik aur kya problem ho gai he isme please bata dijiye
Spikar ke wayar car ke aux me chala sakte he kya
Sir iska price amazon mein kun mehenga hai?
Sir,
Can I use sub woofer 3 ohm 150watt rms? And 4ohm midrange 20watt with 4 ohm 30 Watts twitter parallel connection in stereo channel? If yes then operating voltage for full performance?
Deep infomeson 👌
Sar ji is board Mein Thoda problem hai bluetooth Mein 10 minute chalne ke bad bluetooth automatic on off hone lagta hai use time nauk chalta hai na Bluetooth chalta hai donon ke bich mein donon automatic change Hota rahata Hai sar ji please koi solution bataiye ya Iske bare mein ek video Banakar daliye main aapki video Hamesha dekhta rahata hun
Ji namaste sir, abtak maine 3 class d amplifier board use kiya hai teeno 1 1 saal chala hai (1) tpa3116d2 50+50 watt (2) tpa3116d2 2.1 50+50+100 or ek main e wuzhi ka board use kiya hai mt21 ye saara board 1 1 saal kaam kiya hai asa kyun sir?
Sir ye board mere pass hai or subwoofer output nahin aa raha hai suru me bip ki awaj ata hai .kya problem ho sakta hai
Sir आप ये सब न करो ,आप की जो एक छबि है ,बहुत ऊंचा है
क्या आपको लगता नहीं कि आप का इमेज का इस्तेमाल किया जा रहा है 🙏
Kitne inch ka subwoofer lagye
it seems to look like F35 speaker from soundking.
Sir maine liya our kool ke dekha to koi our ic nikla CS8673E. CD18 please batayen ki ye ic kaisa hai
Sir, abhi up bord ki kamiya, means or kya improvement ki jarurat ha wo bata nahi rahe ha. 🥺 App hi bole the her sikke ke do pahalu hota haa..
Hello sir mane inkocean se board lia tha XY-T100L board ko 24 volt power supply se conect kia or 8inch 4ohm subwoofer conect kia jab ousko power dia to IC blast kargia sare conection corect the mare pass video b record hai jab mane inkocean se conect kia k ic blast kargia video b bheja ounko ab vo bol rahe hai k vaps bhejo or 50% cost dubara pay karo to change karage isne hamara kia galti hai sir new board he blast kargia bina kise galti ke manufactring falt tha board me
Please aap sir ounko na Parmot kia karo customer ki baat nai sunte bekar product Bech raha hai INKOCEAN #inkocean
Jai hind sir
Car me use kr sakte hai to kaise kre supply kaha se de
First sir
Well done
@@WhatIThink Sir Mai ek class 9 ka student hu aur audio field me interest rakhta hu
@@WhatIThink aapke la4440 ic wale video se mai aapko follow karta hun
@@WhatIThink aapse mujhe bohot kuch sikhna hai
@@WhatIThink kya aap mujhe aapna Gmail de sakte hai
5.1 board ko transformer se chalana possible nai hai ?
Hello sir
Mujhe apki video kaphi achhi lagti h par mujhe under 1k me koi 2.1 board bata digiye mai select nhi kar pa rha please sir ..
ZK TB21 on video show but link is zkmt21
Good review.
Hello sir DIY circuit ki video lao please
Nice bored
I was using this for some time. Stopped working in less than a month of normal use with 24v DC and 4 ohm speakers
There must be Ohm mismatch as load. Please check.
@@WhatIThink seems to be burnt. The smd cap/resistor near the chip is shorted i think.
12 inch pinnor rms 500 watt is bord me chala sakhte he
not enough power for that
@@WhatIThink so what can I use ?
Is amplifier ko display kaise laga sakte hai
Speaker ka review karo jo soundking k hai 7k wala
Sir mujhe tda3116d2 ka amp banana he unke liye konsa SMPS lu or kitne watt or amp ka lu or online me tpa3116d2 ke do bord he jiska price 2199 or 3449 he isme konsa achha he plz bataye
2199
Sir mera dimaag shaant nhi beth rha ab! 🤯 me iss amplifier ko use kr k speaker bhi bnana chahta hu pr mujhe crystal clear audio chahiye aur halka bass. To me kon kon se components use karu like kitne watt k mid range speaker, woofer/sub woofer, aur tweeter?????
Aur mujhe 4ohm k set me bnana hai. Aur max output speakers se 30w each hi lena hai iske alawa subwoofer/woofer, tweeter ka samjh nhi aa rha.??
Pehle me LM 3886 based bnana chaah rha tha par me apne purane car stereo pioneer DEH -2190UB Jho ek cd player hai usme tp-link ka 4.1 bluetooth dongle use kr k usko home theater k jese use krna chahta hu - k liye speaker box built krna hai jho usme bhi kaam aa jae aur ZK-TB21 me bhi.
@What I Think Sir Mid-range speaker or woofer both are same or different??
Help sir I'm confused..
waiting for your response!
Subwoofer: largest-for very low frequencies
Woofer: large-for low frequencies
Mid-range: mid-sized-for mid-range frequencies
Tweeter: small-for high frequencies
Super-tweeter: smallest-for very high frequencies
Woofer:
5″ - 12″ diameter
20 Hz - 2 kHz
Mid-range:
2″ - 8″ diameter
150 Hz - 5 kHz
For an instant difference we may call woofers to those that come with rubber surrounding cones and midrange speakers without it, mostly with paper cone. Midrange speaker drivers mainly cover vocals, flute, piano etc.
Better to read Google Forums for your questions rather be asking from so called CZcamsr Philosophers.
Yedi ic khrab ho jaye to ye repair ho jyega
Sir hume to aapne low quality wala kharidwa diya hai. Without inductor coil.
Jai hind
Sir ji mai apke sath kaam karna chahta hu please reply
Xy C50l
Sir, I want to build HIGH BASS system so,
1. Shall I go with this board?
2. Can I use 10A 24V power supply?
3. Can I use 80watt RMS 4ohm coaxial speaker for 2 channel?
4. Can I use 120watt RMS 4ohm subwoofer?
Or shall I buy any branded soundbar 2.1 or 5.1 in budget 20k-30k
You should buy this board and yes use 24v power supply and Speakers 50+50+100 recommend
Please do not name it Review & Sound Test, write it Demo and sound test. A Review must have based on pros & Cons with experiance of use for enough time. There are many complains about INK 201 of burnning the IC, Tracks and sound quality. May be some of them occur due to user mistakes but your reviews should also addreddes those possibilities. Handling a Class D Amplifire is very typical thats why wuzhiaudio built it as a complete package even included cabinet too. So only power supply and Speaker Drivers are left to connect.
Indeed INK OCEAN don a great job with its class D amp boards but still there are many possibility to improve the product. The price range is not such that one could think to invest to burn. When an hobbyest stand to build DIY, would like to have products which can tolrate some misshandling too and Class D Amp is not of that catagory.
Thanks & Regards
your Fan
Thanks for your feedback. I will keep in mind.
Sorry to say, but genuine bass nahi mila sir iss me🙏
Sir ji
Kiya aap mujhe 100 watt ka speaker box ke sath banakar de sakte hai aap ka mobile no milsakta hai
Sir apke pass jo box hai uski link dijiye please